Gioia, Magda
Michaletti, Anna
Scimeca, Manuel
Marini, Mario
Tarantino, Umberto
Zolla, Lello
Coletta, Massimo
Article History
Received: 26 March 2018
Accepted: 26 March 2018
First Online: 10 May 2018
Conflict of interest
: There are no potential conflicts of interest relating to the manuscript (for each authors), and there were no extramural sources supporting this research (excluding sources already declared). The study is original and the manuscript has not been published yet and is not being considered for publication elsewhere in any language either integrally or partially except as an abstract. All authors have agreed with the submission in its present (and subsequent) forms.